RISK ASSESSMENT OF A POTENTIAL EXTERNAL AND INTERNAL SULFATE ATTACK IN POZZOLANIC CEMENTITIOUS MATRICES

RISK ASSESSMENT OF A POTENTIAL EXTERNAL AND INTERNAL SULFATE ATTACK IN POZZOLANIC CEMENTITIOUS MATRICES

This work evaluated the behavior of cementitious composites against internal and external attack by sulfates (ISA and ESA, respectively) over time, as well as the mitigating potential of Brazilian cements considered pozzolanic. Three pozzolanic cements called sulfate resistant according to Brazilia...

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Bibliographic Details
Main Authors: Luriane Zago Perondi, Nicole Pagan Hasparyk, Francieli Tiecher Bonsembiante
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina (UFSC) 2025-05-01
Series:Mix Sustentável
Subjects:
Internal sulfate attack (ISA). External attack by sulfates (ESA). Late ettringite formation (DEF). Pozzolan. Pozzolanic cement.
Online Access:https://ojs.sites.ufsc.br/index.php/mixsustentavel/article/view/7776
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